Findings

What do systematic reviews say?

3 questions · 3 findings · 3 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 2 · 66.7%Moderate 1 · 33.3%High 0 · 0%

Starches vs crystalloid

All‐cause mortality (within 30 days)

Starches showed no clear difference in all‐cause mortality (within 30 days) compared with crystalloid (moderate certainty).

1 finding from 1 review

Colloids versus crystalloids for fluid resuscitation in critically ill people 2018 · Cochrane Headline outcomes only
RR 0.99 [0.9, 1.09]
11 studies · 10135 participants
Moderate

Intervention not reported

All‐cause mortality (within 30 days) · adults undergoing cardiac surgery under general anaesthesia

The intervention showed no clear difference in all‐cause mortality (within 30 days) (low certainty).

1 finding from 1 review

Perioperative beta‐blockers for preventing surgery‐related mortality and morbidity in adults undergoing cardiac surgery 2019 · Cochrane Headline outcomes only
RR 0.95 [0.47, 1.9]
29 studies · 4099 participants
Low

Perioperative beta‐blockers vs placebo or usual care

Early all‐cause mortality (within 30 days) · adults undergoing non‐cardiac surgery under general anaesthesia (to include: low‐risk, medium‐risk, and high‐risk surgeries)

Perioperative beta‐blockers showed no clear difference in early all‐cause mortality (within 30 days) compared with placebo or standard care (low certainty).

1 finding from 1 review

Perioperative beta‐blockers for preventing surgery‐related mortality and morbidity in adults undergoing non‐cardiac… 2019 · Cochrane Headline outcomes only
RR 1.17 [0.89, 1.54]
16 studies · 11446 participants
Low